GSAP Core
Animate with the official GSAP core API — tweens, easing, stagger, matchMedia, and reduced-motion best practices
- What
- Animate with the official GSAP core API — tweens, easing, stagger, matchMedia, and reduced-motion best practices
- Cost
- Free
- Needs
- a web project where GSAP is (or will be) installed as a dependency
- Install
- Copy the installer prompt below into your Muse — your agent does the rest.
Curated by Skill Harbor — the official GSAP skill for the core engine: it covers single tweens (`gsap.to()`, `from()`, `fromTo()`), easing, durations, staggers, defaults, and `gsap.matchMedia()` for responsive and prefers-reduced-motion animation — in React, Vue, Svelte, or vanilla JS, for DOM and SVG. It also advises when to reach for the sibling skills instead: timelines for sequencing, ScrollTrigger for scroll-driven animation, and the React-specific skill. GSAP powers Webflow Interactions and runs framework-agnostic. By @greensock, listed here with credit to its creator. Honest caveats: core API only — timelines, scroll effects, and framework integrations live in separate skills; animation is a runtime library, so the skill guides usage but your bundle still ships GSAP itself. Skill Harbor never reviews the code, review it yourself before use.
Version:
Install
Prerequisites: a web project where GSAP is (or will be) installed as a dependency Install "GSAP Core" for me. Animate with the official GSAP core API — tweens, easing, stagger, matchMedia, and reduced-motion best practices Repository: https://github.com/greensock/gsap-skills/blob/main/skills/gsap-core/SKILL.md 1. Fetch the SKILL.md file for the greensock-gsap-core skill from the repository into a temporary folder and summarize what it does in one or two sentences. 2. Safety check: review the SKILL.md and scripts for anything suspicious (unexpected network calls, shell commands, credential harvesting). This repo should contain zero secrets in code, credentials only via the secure vault, allowed hosts declared in the SKILL.md. Verify that holds here; STOP on any red flag and tell me. 3. Install it as a skill: copy SKILL.md and its helper files into the agent's skills directory, in a folder named "greensock-gsap-core". 4. Verify with no network calls: frontmatter valid, files in place. 5. Report what was installed, where, and what I still need to do myself (e.g. any accounts, API keys, or CLI tools mentioned in the prerequisites above). GitHub is optional: if I have a GitHub account or the gh CLI, you may use it; otherwise public access is fine. Never require it unless it's in the prerequisites above. Rules: don't touch anything outside the temp folder and the install target. Never ask me to paste secrets in chat — credentials go through the secure vault or environment variables. If anything looks off, stop and ask me.
Questions
How do I install a build?
Every product page includes a copy-paste install prompt. Paste it into your Muse and it sets the build up for you — no manual configuration.
Where does my money go?
Straight to the seller. Skill Harbor never processes payments: checkout happens on the seller’s own page, usually Stripe.
What does the ✓ next to a creator’s name mean?
It means we confirmed the identity of the person behind the listing. It says nothing about the code itself — always check a build before installing it.